Stuffing cup



FIG. 1 is a top perspective view of a stuffing cup showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a side elevational view thereof, the undisclosed sides being substantially the same; and,

FIG. 4 is a bottom plan view thereof. 

The ornamental design for a stuffing cup, as shown and described. 